Human babies get these bacterial helpers from their moms.When a baby is born，some of the bacteria in the mother move into the baby’s body.Growing babies get additional “good” bacteria from the milk their mothers produce.And it turns out the bacteria might play an important role in regulating weight just six years later.

　　So how could these bacteria affect weight？The researchers still haven’t tested that question，but future tests might lead to an answer.

　　5．The “link” in Paragraph 2 refers to the relationship between

　　.

　　A．bacteria and the chance of being overweight

　　B．obesity and diabetes

　　C．diets and the chance of being overweight

　　D．bacteria and exercise

　　答案　A

　　解析　推理判断题。根据文章第一段最后一句“But would you ever have imagined there might be a connection between the bacteria that lived in your guts(内脏) when you were a baby and the chance that you would become overweight？”可知第二段中的link就是指细菌和超重问题之间的关系。故A正确。

　　6．Which of the following is NOT the function of “good” bacteria?

　　A．Helping to digest food.

　　B．Helping to take nutrients from food.

　　C．Helping to regulate weight.

　　D．Making a person ill.

【（豫皖京闽粤通用）2017届高考英语北师大版一轮复习配套练习：book5 Unit 13《people》（含解析）】相关文章：

★ 2014年牛津译林版高中英语总复习（第1轮）同步练习 M1《Unit 2　Growing pains》Word版含解析

★ 2017届高考英语二轮复习书面表达限时测验：6（含解析）

★ 【浙江专用】2014届高考英语一轮复习课时作业(三十八)选修8Unit 3《Inventors and inventions》

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练：第6组（含解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (36)

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（13）模块5 《Unit 13 People》（含解析） 北师大版必修1

★ 2014届高考英语一轮复习必修5参考答案（外研版）

★ 2017届高考英语二轮复习大题冲关秘籍完形填空之夹叙夹议文：应试策略（含解析）

★ 2017届高考英语二轮复习大题冲关秘籍完形填空之记叙文：体验真题（含解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (75)